private_files_download_permission.install in Private files download permission 7.2
Same filename and directory in other branches
Installs, updates and uninstalls module variables and settings.
Copyright (c) 2011-2017 by Marco Zanon (http://www.marcozanon.com) Released under GPLv2 license Idea and code inspired by http://www.beacon9.ca/labs/drupal-7-private-files-module
File
private_files_download_permission.installView source
<?php
/**
* @file
* Installs, updates and uninstalls module variables and settings.
*
* Copyright (c) 2011-2017 by Marco Zanon (http://www.marcozanon.com)
* Released under GPLv2 license
* Idea and code inspired by http://www.beacon9.ca/labs/drupal-7-private-files-module
*/
/**
* Implements hook_schema().
*/
function private_files_download_permission_schema() {
return array(
'private_files_download_permission_directory' => array(
'description' => 'Directories whose permissions are set.',
'fields' => array(
'did' => array(
'type' => 'serial',
'unsigned' => TRUE,
'not null' => TRUE,
),
'path' => array(
'type' => 'varchar',
'length' => 255,
'not null' => TRUE,
),
'bypass' => array(
'type' => 'int',
'size' => 'tiny',
'not null' => TRUE,
),
'grant_file_owners' => array(
'type' => 'int',
'size' => 'tiny',
'not null' => TRUE,
),
),
'primary key' => array(
'did',
),
'foreign keys' => array(),
'unique keys' => array(
'path' => array(
'path',
),
),
'indexes' => array(),
),
'private_files_download_permission_directory_user' => array(
'description' => 'Users having per-directory download permission.',
'fields' => array(
'duid' => array(
'type' => 'serial',
'unsigned' => TRUE,
'not null' => TRUE,
),
'did' => array(
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
),
'uid' => array(
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
),
),
'primary key' => array(
'duid',
),
'foreign keys' => array(
'private_files_download_permission_directory' => array(
'table' => 'private_files_download_permission_directory',
'columns' => array(
'did' => 'did',
),
),
'private_files_download_permission_directory_user' => array(
'table' => 'users',
'columns' => array(
'uid' => 'uid',
),
),
),
'unique keys' => array(),
'indexes' => array(),
),
'private_files_download_permission_directory_role' => array(
'description' => 'Roles having per-directory download permission.',
'fields' => array(
'drid' => array(
'type' => 'serial',
'unsigned' => TRUE,
'not null' => TRUE,
),
'did' => array(
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
),
'rid' => array(
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
),
),
'primary key' => array(
'drid',
),
'foreign keys' => array(
'private_files_download_permission_directory' => array(
'table' => 'private_files_download_permission_directory',
'columns' => array(
'did' => 'did',
),
),
'private_files_download_permission_directory_role' => array(
'table' => 'role',
'columns' => array(
'rid' => 'rid',
),
),
),
'unique keys' => array(),
'indexes' => array(),
),
);
}
/**
* Implements hook_install().
*/
function private_files_download_permission_install() {
$transaction = db_transaction();
try {
// Add "real" foreign keys.
db_query('ALTER TABLE {private_files_download_permission_directory_user}
ADD CONSTRAINT {private_files_download_permission_directory_2}
FOREIGN KEY (did) REFERENCES {private_files_download_permission_directory} (did)
ON DELETE CASCADE
ON UPDATE CASCADE');
db_query('ALTER TABLE {private_files_download_permission_directory_user}
ADD CONSTRAINT {private_files_download_permission_directory_user}
FOREIGN KEY (uid) REFERENCES {users} (uid)
ON DELETE CASCADE
ON UPDATE CASCADE');
db_query('ALTER TABLE {private_files_download_permission_directory_role}
ADD CONSTRAINT {private_files_download_permission_directory}
FOREIGN KEY (did) REFERENCES {private_files_download_permission_directory} (did)
ON DELETE CASCADE
ON UPDATE CASCADE');
db_query('ALTER TABLE {private_files_download_permission_directory_role}
ADD CONSTRAINT {private_files_download_permission_directory_role}
FOREIGN KEY (rid) REFERENCES {role} (rid)
ON DELETE CASCADE
ON UPDATE CASCADE');
} catch (Exception $e) {
$transaction
->rollback();
$t = get_t();
drupal_set_message($t('An error occurred while installing the module. Please check the log for details.'), 'error');
}
// Set preferences' default values.
variable_set('private_files_download_permission_by_user_checks', TRUE);
}
/**
* Remove useless settings from version 1.x, implement new schema and add
* "real" foreign keys.
*/
function private_files_download_permission_update_7200() {
$transaction = db_transaction();
try {
// Remove useless settings from version 1.x.
foreach (user_roles() as $rid => $role_name) {
user_role_revoke_permissions($rid, array(
'download private files',
));
}
variable_del('private_files_download_permission_unprotected_subfolder');
// Implement new schema (rewritten from scratch, see https://drupal.org/node/150220).
$schema = array();
$schema['private_files_download_permission_directory'] = array(
'description' => 'Directories whose permissions are set.',
'fields' => array(
'did' => array(
'type' => 'serial',
'unsigned' => TRUE,
'not null' => TRUE,
),
'path' => array(
'type' => 'varchar',
'length' => 255,
'not null' => TRUE,
),
),
'primary key' => array(
'did',
),
'foreign keys' => array(),
'unique keys' => array(
'path' => array(
'path',
),
),
'indexes' => array(),
);
$schema['private_files_download_permission_directory_role'] = array(
'description' => 'Roles having per-directory download permission.',
'fields' => array(
'drid' => array(
'type' => 'serial',
'unsigned' => TRUE,
'not null' => TRUE,
),
'did' => array(
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
),
'rid' => array(
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
),
),
'primary key' => array(
'drid',
),
'foreign keys' => array(
'private_files_download_permission_directory' => array(
'table' => 'private_files_download_permission_directory',
'columns' => array(
'did' => 'did',
),
),
'private_files_download_permission_directory_role' => array(
'table' => 'role',
'columns' => array(
'rid' => 'rid',
),
),
),
'unique keys' => array(),
'indexes' => array(),
);
db_create_table('private_files_download_permission_directory', $schema['private_files_download_permission_directory']);
db_create_table('private_files_download_permission_directory_role', $schema['private_files_download_permission_directory_role']);
// Add "real" foreign keys.
db_query('ALTER TABLE {private_files_download_permission_directory_role}
ADD CONSTRAINT {private_files_download_permission_directory}
FOREIGN KEY (did) REFERENCES {private_files_download_permission_directory} (did)
ON DELETE CASCADE
ON UPDATE CASCADE');
db_query('ALTER TABLE {private_files_download_permission_directory_role}
ADD CONSTRAINT {private_files_download_permission_directory_role}
FOREIGN KEY (rid) REFERENCES {role} (rid)
ON DELETE CASCADE
ON UPDATE CASCADE');
} catch (Exception $e) {
$transaction
->rollback();
$t = get_t();
drupal_set_message($t('An error occurred while updating the module. Please check the log for details.'), 'error');
}
}
/**
* Prepare the database for by-user filtering.
*/
function private_files_download_permission_update_7201() {
$transaction = db_transaction();
try {
// Implement new table schema (rewritten from scratch, see https://drupal.org/node/150220).
$schema = array();
$schema['private_files_download_permission_directory_user'] = array(
'description' => 'Users having per-directory download permission.',
'fields' => array(
'duid' => array(
'type' => 'serial',
'unsigned' => TRUE,
'not null' => TRUE,
),
'did' => array(
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
),
'uid' => array(
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
),
),
'primary key' => array(
'duid',
),
'foreign keys' => array(
'private_files_download_permission_directory' => array(
'table' => 'private_files_download_permission_directory',
'columns' => array(
'did' => 'did',
),
),
'private_files_download_permission_directory_user' => array(
'table' => 'users',
'columns' => array(
'uid' => 'uid',
),
),
),
'unique keys' => array(),
'indexes' => array(),
);
db_create_table('private_files_download_permission_directory_user', $schema['private_files_download_permission_directory_user']);
// Add "real" foreign keys.
db_query('ALTER TABLE {private_files_download_permission_directory_user}
ADD CONSTRAINT {private_files_download_permission_directory_2}
FOREIGN KEY (did) REFERENCES {private_files_download_permission_directory} (did)
ON DELETE CASCADE
ON UPDATE CASCADE');
db_query('ALTER TABLE {private_files_download_permission_directory_user}
ADD CONSTRAINT {private_files_download_permission_directory_user}
FOREIGN KEY (uid) REFERENCES {users} (uid)
ON DELETE CASCADE
ON UPDATE CASCADE');
} catch (Exception $e) {
$transaction
->rollback();
$t = get_t();
drupal_set_message($t('An error occurred while updating the module. Please check the log for details.'), 'error');
}
}
/**
* Prepare the database to handle the "bypass" option. Set preferences' default
* values.
*/
function private_files_download_permission_update_7203() {
// Update table schema.
db_add_field('private_files_download_permission_directory', 'bypass', array(
'type' => 'int',
'size' => 'tiny',
'not null' => TRUE,
'initial' => 0,
));
// Set preferences' default values.
variable_set('private_files_download_permission_by_user_checks', TRUE);
}
/**
* Prepare the database to handle the "grant_file_owners" option.
*/
function private_files_download_permission_update_7204() {
// Update table schema.
db_add_field('private_files_download_permission_directory', 'grant_file_owners', array(
'type' => 'int',
'size' => 'tiny',
'not null' => TRUE,
'initial' => 0,
));
}
/**
* Implements hook_enable().
*/
function private_files_download_permission_enable() {
// Purge directory list from cache.
drupal_static_reset('private_files_download_permission_directory_list');
}
/**
* Implements hook_uninstall().
*/
function private_files_download_permission_uninstall() {
$transaction = db_transaction();
try {
if (FALSE !== stripos(db_driver(), 'mysql')) {
// Remove "real" foreign keys (MySQL database).
db_query('ALTER TABLE {private_files_download_permission_directory_user}
DROP FOREIGN KEY {private_files_download_permission_directory_2}');
db_query('ALTER TABLE {private_files_download_permission_directory_user}
DROP FOREIGN KEY {private_files_download_permission_directory_user}');
db_query('ALTER TABLE {private_files_download_permission_directory_role}
DROP FOREIGN KEY {private_files_download_permission_directory}');
db_query('ALTER TABLE {private_files_download_permission_directory_role}
DROP FOREIGN KEY {private_files_download_permission_directory_role}');
}
else {
// Remove "real" foreign keys (non-MySQL database).
db_query('ALTER TABLE {private_files_download_permission_directory_user}
DROP CONSTRAINT IF EXISTS {private_files_download_permission_directory_2}');
db_query('ALTER TABLE {private_files_download_permission_directory_user}
DROP CONSTRAINT IF EXISTS {private_files_download_permission_directory_user}');
db_query('ALTER TABLE {private_files_download_permission_directory_role}
DROP CONSTRAINT IF EXISTS {private_files_download_permission_directory}');
db_query('ALTER TABLE {private_files_download_permission_directory_role}
DROP CONSTRAINT IF EXISTS {private_files_download_permission_directory_role}');
}
} catch (Exception $e) {
$transaction
->rollback();
$t = get_t();
drupal_set_message($t('An error occurred while removing the module. Please check the log for details.'), 'error');
}
// Remove preferences.
variable_del('private_files_download_permission_by_user_checks');
// Purge directory list from cache.
drupal_static_reset('private_files_download_permission_directory_list');
}
Functions
Name | Description |
---|---|
private_files_download_permission_enable | Implements hook_enable(). |
private_files_download_permission_install | Implements hook_install(). |
private_files_download_permission_schema | Implements hook_schema(). |
private_files_download_permission_uninstall | Implements hook_uninstall(). |
private_files_download_permission_update_7200 | Remove useless settings from version 1.x, implement new schema and add "real" foreign keys. |
private_files_download_permission_update_7201 | Prepare the database for by-user filtering. |
private_files_download_permission_update_7203 | Prepare the database to handle the "bypass" option. Set preferences' default values. |
private_files_download_permission_update_7204 | Prepare the database to handle the "grant_file_owners" option. |